package com.ithrima.waimaidemo.web;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ithrima.waimaidemo.common.R;
import com.ithrima.waimaidemo.pojo.Category;
import com.ithrima.waimaidemo.service.serviceimpl.CategoryServiceImpl;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {
    @Autowired
    CategoryServiceImpl categoryService;

    //新增菜品种类
    @PostMapping
    public R<String> addKind(@RequestBody Category category) {
        categoryService.save(category);
        return R.success("增加成功");
    }


    @GetMapping("/page")
    public R<Page> queryByKindAndPage(int page, int pageSize) {
        Page<Category> categoryPage = new Page<>(page, pageSize);
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.orderByAsc(Category::getSort);
        categoryService.page(categoryPage, queryWrapper);
        return R.success(categoryPage);
    }

    @DeleteMapping
    public R<String> deleteById(Long id) {

        log.info("删除分类，id为：{}",id);

        //categoryService.removeById(id);
        categoryService.remove(id);

        return R.success("分类信息删除成功");
    }

    @PutMapping
    public R<String> updateById(@RequestBody Category category) {
        categoryService.updateById(category);
        return R.success("修改成功");
    }


    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        //条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //添加条件
        queryWrapper.eq(category.getType() != null,Category::getType,category.getType());
        //添加排序条件
        queryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);

        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }

}
